Toyota Tacoma manuals

Toyota Tacoma 2015-2018 Service Manual: Diagnostic Trouble Code Chart

DIAGNOSTIC TROUBLE CODE CHART

VSC System

DTC Code

Detection Item

See page

C1201

Engine Control System Malfunction

C1203

ECM Communication Circuit Malfunction

C120B

IG Supply Voltage Low

C1210

Zero Point Calibration of Yaw Rate Sensor Undone

C1225

SM Solenoid Circuit

C1232

Acceleration Sensor Stuck Malfunction

C1241

Low Power Supply Voltage Malfunction

C1243

Acceleration Sensor Stuck Malfunction

C1245

Acceleration Sensor Output Malfunction

C1268

Transfer L4 Position Switch Circuit

C1290

Steering Angle Sensor Zero Point Malfunction

C1336

Zero Point Calibration of Acceleration Sensor Undone

C1337

Diameter of the Tire is not Uniform

C1380

Stop Light Control Relay Malfunction

C1381

Acceleration Sensor Power Supply Voltage Malfunction

C1401

Front Speed Sensor RH Malfunction

C1402

Front Speed Sensor LH Malfunction

C1403

Rear Speed Sensor RH Malfunction

C1404

Rear Speed Sensor LH Malfunction

C1405

Open or Short in Front Speed Sensor RH Circuit

C1406

Open or Short in Front Speed Sensor LH Circuit

C1407

Open or Short in Rear Speed Sensor RH Circuit

C1408

Open or Short in Rear Speed Sensor LH Circuit

C1413

Front Speed Sensor RH Output Malfunction

C1414

Front Speed Sensor LH Output Malfunction

C1415

Rear Speed Sensor RH Output Malfunction

C1416

Rear Speed Sensor LH Output Malfunction

C1417

High Power Supply Voltage Malfunction

C1419

Acceleration Sensor Internal Circuit

C1421

Open or Short in Master Cylinder Pressure Sensor

C1422

Master Cylinder Pressure Sensor Zero Point High Malfunction

C1423

Master Cylinder Pressure Sensor Zero Point Low Malfunction

C1424

Master Cylinder Pressure Sensor Output Malfunction

C1425

Open in Stop Light Switch Circuit

C1426

Stop Light Switch OFF Stuck Malfunction

C1427

Motor Malfunction

C1428

Motor Circuit Malfunction

C142A

Master Cylinder Pressure Sensor Internal Malfunction

C142B

Motor Power Supply Voltage Circuit

C1432

Steering Angle Sensor Power Source Voltage Malfunction

C1433

Steering Angle Sensor Internal Circuit

C1434

Steering Angle Sensor Output Malfunction

C1435

Yaw Rate Sensor Internal Circuit

C1436

Yaw Rate Sensor Malfunction

C1437

Lost Communication with ECM

C1439

Steering Angle Sensor Initialization Incomplete

C1440

Unusual Bank Angle Detected

C1442

Invalid Data Received from Acceleration Sensor

C1443

Invalid Data Received from Yaw Rate Sensor

C1445

Vehicle Driven with Steering Angle Sensor not Initialized

C1449

Master Cylinder Output Value Malfunction

C1468

SFR Solenoid Circuit

C1469

SFL Solenoid Circuit

C146A

SRR Solenoid Circuit

C146B

SRL Solenoid Circuit

C146C

Open in ABS Motor Relay Circuit

C146D

Short in ABS Motor Relay Circuit

C146E

Open in ABS Solenoid Relay Circuit

C146F

Short in ABS Solenoid Relay Circuit

U0073

Control Module Communication Bus OFF

U0100

Lost Communication with ECM

U0124

Lost Communication with Lateral Acceleration Sensor Module

U0126

Lost Communication With Steering Angle Sensor Module

Data List / Active Test
DATA LIST / ACTIVE TEST 1. DATA LIST HINT: Using the Techstream to read the Data List allows the values or states of switches, sensors, actuators and other items to be read without removing any p ...

Low Power Supply Voltage Malfunction (C1241)
DESCRIPTION If a malfunction is detected in the power supply circuit, the skid control ECU (brake actuator assembly) stores this DTC and the fail-safe function prohibits ABS operation. This DTC ...

Other materials:

Installation
INSTALLATION PROCEDURE 1. INSTALL WINDSHIELD WIPER SWITCH ASSEMBLY (a) Engage the claw to install the windshield wiper switch assembly. (b) Connect the 2 connectors. 2. INSTALL UPPER STEERING COLUMN COVER 3. INSTALL LOWER STEERING COLUMN COVER ...

Room Temperature Sensor Circuit (B1411/11)
DESCRIPTION The cooler thermistor (room temperature sensor) is installed in the instrument panel to detect the cabin temperature which is used to control the air conditioning system AUTO mode. The resistance of the cooler thermistor (room temperature sensor) changes in accordance with the cab ...

ECU Malfunction (B1003)
DESCRIPTION DTC No. DTC Detection Condition Trouble Area B1003 A malfunction in the non-volatile storage of the central gateway ECU (network gateway ECU) is detected. Central gateway ECU (network gateway ECU) PROC ...

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